| Cyaf_mptcp_st | |
| Cyf_time_milli_st | A structure similar to timeval and timespec but which stores seconds and milliseconds |
| Cyf_timespec32_st | Some high-performance network cards use a custom 64-bit structure similar to the standard timeval or timespec but which stores seconds in a 32-bit unsigned integer |
| CyfDiffTime_st | YAF time difference: represents the difference of two yfTime_t |
| CyfFlow_st | A YAF flow |
| CyfFlowKey_st | A YAF flow key |
| CyfFlowStats_st | Yaf enhanced flow statistics |
| CyfFlowTabConfig_st | Configuration settings used to initalize the flow table in yfFlowTabAlloc() |
| CyfFlowVal_st | A YAF uniflow value |
| CyfHookMetaData | Exported from the plugin to tell YAF about its export data & interface version |
| CyfIPFragInfo_st | Fragmentation information structure |
| CyfL2Info_st | Datalink layer information structure |
| CyfMPTCPInfo_st | MPTCP information structure |
| CyfPBuf_st | Full packet information structure |
| CyfTCPInfo_st | TCP information structure |
| CyfTime_st | YAF timestamp: represents a moment in time |